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UMI Performance Rear-End Housing Replacement Bushings 3600-R

UMI Performance Rear-End Housing Replacement Bushings 3600-R

Differential Housing Mount Bushings, 1978-96 B-Body, Red, Polyurethane, GM, Pair

Part Number: UPI-3600-R

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Double Adjustable Lower Control Arms 2017-B

Control Arms, Double Adjustable, Rear Lower, Tubular, Bushings Black Powdercoated, Steel, Kit

Part Number: UPI-2017-B

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Competition Front End Kits 3059-4-B

Front End Kit, Competition, 1978-88 GM G-Body, 1982-2003 S10/S15, Black Control Arms, Coilovers, 850 lbs. Springs, Race, Kit

Part Number: UPI-3059-4-B

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 361516-R

Control Arms, Rear Upper/Lower, Tubular/Boxed, Bushings, Red Powdercoated, Steel, Kit

Part Number: UPI-361516-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 361516-B

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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UMI Performance Rear Pro-Tour Style Sway Bars 3044-300-R

Sway Bar, Pro-Tour, Rear, Red Powdercoated, 1 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-3044-300-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Adjustable Upper Control Arms 3017-B

A-Arms, Rear Upper, Fully Adjustable, Black Powdercoated, Chromoly, Pair

Part Number: UPI-3017-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Rear Adjustable Upper Control Arms 4019-B

Control Arms, Tubular, Rear, Upper, Steel, Black Powdercoated, Chevy, Buick, Oldsmobile, Pontiac, Pair

Part Number: UPI-4019-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Adjustable Lower Control Arms with Offset Bushings 2017OF-R

Control Arms, Adjustable, Rear Lower, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-2017OF-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Adjustable Upper and Non-Adjustable Lower Control Arm Kits 301517-R

A-Arms, Rear Upper/Lower, Tubular, Black Powdercoated, Steel, Pair

Part Number: UPI-301517-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits 301516-R

5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/2/2026

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UMI Performance 1964-72 GM A-Body Rear Coilover Kits 4070

Coilover kit, Relocation, 1964-1967 GM A-Body Complete Coilover kit, Relocation

Part Number: UPI-4070

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Coilover Conversion Brackets 4054

Coilover Components, Weld-In, Brackets, Front, Buick, Chevrolet, GMC, Pontiac, Pair

Part Number: UPI-4054

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Coilover Conversion Brackets 3623

Coilover Conversion Brackets, Rear, Steel, Black Powdercoated, Chevy, Kit

Part Number: UPI-3623

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Front Adjustable Upper and Lower A-Arm Kits 305756-3-B

Control Arms, Tubular, Front Upper Adjustable, Non-Adjustable Lower, Steel, Black, Chevy, Buick, GMC, Oldsmobile, Pontiac, Kit

Part Number: UPI-305756-3-B

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

UMI Performance Complete Front End Kit 403233-1-R

Control Arms, Tubular, Steel, Red, Front Upper/Lower, 1/2 in. Taller Ball Joints GM, A-Body, Kit

Part Number: UPI-403233-1-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Stage 1.5 Handling Kits GBF015-1-R

Suspension Handling Package, Stage 1.5, Red Powdercoated, 1 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF015-1-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Double Adjustable Lower Control Arms 3027-R

A-Arms, Rear Lower, Tubular, Red Powdercoated, Steel, Pair

Part Number: UPI-3027-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Complete Front End Kit 403233-B

Control Arms, Tubular, Steel, Black, Front Upper/Lower, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-403233-B

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Complete Front End Kit 303133-1-B

Control Arms, Tubular, Ball Joints, Steel, Black, Front, Chevy, GMC, Kit

Part Number: UPI-303133-1-B

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 3024-B

Control Arms, Rear Lower, Non-Adjustable, Boxed, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-3024-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Rear Non-Adjustable Lower Control Arms 4024-R

Control Arms, Rear Lower, Non-Adjustable, Boxed, Steel, Red, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-4024-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Front Sway Bars 3635-B

Sway Bar, Front, Steel, Black, Tubular, 1 3/8 in. Diameter, Chevy, Each, Kit

Part Number: UPI-3635-B

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Control Arm Reinforcement Brace Kits 4029-R

Control Arm Reinforcements, Upper/Lower Rear, Steel, Red, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4029-R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 3048-110

Coilover Kit, 1978-88 GM G-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 110 lbs. Springs, Drag, Kit

Part Number: UPI-3048-110

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

UMI Performance Stage 1 Handling Kits GBF001-2-R

Suspension Handling Package, Stage 1, Red Powdercoated, 2 in. Drop, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: UPI-GBF001-2-R

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

UMI Performance Bolt-In Viking Rear Coilover Kits 3049-150

Coilover Kit, 1978-88 GM G-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 150 lbs. Springs, Street, Kit

Part Number: UPI-3049-150

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

BUICK UMI Performance Parts and Accessories